Lamp housing



FIG. 1 is a left side elevational view of the lamp housing in accordance with the design, illustrated in the environment of a lamp;

FIG. 2 is a top plan view of the lamp housing in accordance with the design;

FIG. 3 is a front elevational view of the lamp housing in accordance with the design, the, rear, right side, and left side being identical thereto;

FIG. 4 is a side elevational view of the lamp housing in accordance with the design, the view being aligned with a corner between two of the panes of glass; and,

FIG. 5 is a bottom plan view of the lamp housing in accordance with the design.

The broken lines show the environment in which the article is used and are not considered part of the design claimed. 

The ornamental design for a lamp housing, as shown and described. 